GT Performance’s M4 Clubsport With 18″ EC-7 Wheels

For most enthusiasts, our common 18×10″ ET25 front, 18×11″ ET44 rear staggered fitment is most effective for both street and track duty BMW F8X chassis. Nicolas from GT Performance wanted a more aggressive race fitment for the front of the M4 Clubsport, running our 18×11″ ET25 wheel to fit 305s on all corners to maximize grip. After analyzing suspension type, ride height and tire brand it was determined a 12.5mm spacer up front was required to clear the Nitron NTR R3 suspension. The front setup also required -3.5 degrees of camber to clear the front fenders. The end result, one of the most aggressive M4 fitments we’ve come across. Nicolas confirms the aggressive fitment is perfect and the car handled exceptionally at a recent track day at Dijon-Prenois Circuit.

Wheel Setup

Front: 18×11″ ET25 EC-7 Wheels in Satin Black 305/660/18 Pirelli Slick 12.5mm spacer -3.5° Camber Front

Rear: 18×11″ ET44 EC-7 Wheels in Satin Black 305/660/18 Pirelli Slick

Chassis Modifications

Nitron NTR R3 Suspension Kit Rear Arm Fall Line Camber Rear Kit Fall Line Ap Racing Pro 5000 Front Brake Kit Wing Carbone Type GT4 Side Carbone Skirt Front Carbone Aero Lip

Interior

Recaro Pole Position Seat Removed Back Seats

Engine = JB4 + GTS soft (gearbox/differential/engine)

Custom GT Performance Charge Pipe Custom GT Performance Decat Pipe Exhaust Custom GT Performance Catback

Photo Gallery – Photos taken at Dijon-Prenois Circuit

Tom M.

Tom is a BMW Fitment Expert at APEX Wheels. Prior to joining the company in 2019, he worked for BMW of North America as Fleet Manager: Portland (OR) for the ReachNow car-sharing program, and as Warranty Administrator/Loaner Fleet Manager at BMW Portland. In addition, Tom has extensive training in BMW TSBs (Technical Service Bulletins) as well as in-depth knowledge of all BMW chassis and their wheel fitment options, with and without aftermarket brake and suspension upgrades. His high-performance driving experience includes autocross events in southern Oregon and track days at PIR in his 2004 E46 330i with 17x9 ET42 APEX ARC-8 wheels. Vehicles he owned prior to indulging his passion for BMWs include a 1989 Jaguar XJ6 and a 2006 S197 Ford Mustang. Fun Fact: Tom is a huge Formula 1 fan. Have questions about wheels for your BMW? Use our contact form and ask for Tom.